1016201085 has 16 divisors (see below), whose sum is σ = 1627286976. Its totient is φ = 541518848.

The previous prime is 1016201077. The next prime is 1016201101. The reversal of 1016201085 is 5801026101.

It is a cyclic number.

It is not a de Polignac number, because 1016201085 - 2³ = 1016201077 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9579 + ... + 46088.

It is an arithmetic number, because the mean of its divisors is an integer number (101705436).

Almost surely, 2^1016201085 is an apocalyptic number.

1016201085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1016201085 is a deficient number, since it is larger than the sum of its proper divisors (611085891).

1016201085 is a wasteful number, since it uses less digits than its factorization.

1016201085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56892.

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 1016201085 is about 31877.9090437249. The cubic root of 1016201085 is about 1005.3714574514.

Adding to 1016201085 its reverse (5801026101), we get a palindrome (6817227186).

The spelling of 1016201085 in words is "one billion, sixteen million, two hundred one thousand, eighty-five".